yomtey Nylon Multi-Jet Rotary Vane Wheel Wet-Dial Type Cold Water Meter Lxsg-15p ~Lxsg-50p

APPLICATION:

This range of water meter is used to measure the total quantity of cold (hot) potable water which consumed in household or a resident unit passing through the pipeline .

Compliance with Standard: Technical data conforms to ISO4064 Class B Standard for Horizontal installation

PRODUCT FEATURE:

*Multi-jet, Rotary vane wheel type

*Dry-dial, Magnetic drive, Resistance to exterior magnetic interference .

*Selected high quality materials for steady, reliable characteristic& good looking.

*Vacuum sealed register ensures the dial kept free from fog and keep the *reading clear in a long term service.

*Measuring accuracy conform to ISO4064 Class B Standard.

*Universal use .Easy for interchange and maintenance.

* Blue, grey, black of nylon body color for option.

MAXIMUM PERMISSIBLE ERROR

In the lower zone from Qmin inclusive up to but excluding Qt is±5%

In the upper zone from Qt inclusive up to and including Qs is±2%

(Hot water meter±3%)

FLOW ERROR CURVE

HEAD ERROR CURVE

DIMEN SIONS AND WEIGHT

WORKING CONDITION

Water temperature: :0℃≤t≤40℃(For cold water meter )

Water pressure: 1. :≤1.0

              2. ≤1.6

INSTALLATION REQUIREMENTS:

1. Meter should be installed in horizontal position with register face upwards.

2. Pipeline must be flushed before installation .

3. The meter should be constantly full of water during operation.